How to identify gemstones using a wide range of gemological instruments.

How to identify and/or separate a minimum of 300 gemstones.

The properties and attributes of a variety of gem materials.

Understand the properties and attributes of a variety of gem materials.

This intensive course covers over three hundred well-known and less commonly encountered gemstones, and is aimed at providing students with the skills they need to make quick and reliable gem identifications.

​​At AIGS, we place great emphasis on the practical aspects of gemology, knowing that confidence comes only through hands-on practice:

Learn how to identify gemstones using a wide range of gemological instruments.

​Learn about the properties and attributes of a variety of gem materials.

​Connect this knowledge and experience with the real-world gem and jewelry industry.

Part 1 – Theory : Study online

Student receives text book and assignments from registrar@aigsthailand.com